That color blue seems very striking to me, as I don't feel it represents previous Prime titles. In fact, it kind of reminds me more of this iconic image palette-wise:
Whatever it signifies, this little image upload is certainly a good sign as Retro Studios is beginning to give us a glimpse into the design and aesthetic of the title. I know many feel that MP4 is destined to be vaporware, but this small revelation means they are feeling comfortable and confident not only with their progress but also comfortable enough to begin a subtle marketing campaign.
So what do you guys think of the image?